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Thoracic Paravertebral Block in Daytime Laparoscopic Partial Adrenalectomy

NCT06566521 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2024-10-31

No results posted yet for this study

Summary

Day surgery refers to the entire diagnostic and therapeutic process completed within 24-48 h, including patient admission, surgery, and discharge. Research by Shariq et al suggested that daytime laparoscopic adrenalectomy was a safe and effective alternative to traditional inpatient treatment. Li et al demonstrated that daytime surgery for laparoscopic partial adrenalectomy could reduce hospital stays, lower medical costs, and optimize healthcare resource utilization.

The day surgery has put forward higher requirements for the management of perioperative anesthesia, in which the postoperative multimodal analgesia is particularly important.Thoracic paravertebral block (TPVB) is a regional block technique in which local anaesthetics can be injected into paravertebral space to block the ipsilateral sympathetic and somatosensory nerves. TPVB single point injection can achieve sensory block of 3-6 spinal ganglia on one side, with minimal impact on respiratory, gastrointestinal and bladder function. Especially, TPVB does not affect motor nerve, which enable patients to perform painless functional exercise shortly after surgery, promote rapid recovery, and enhance satisfaction and comfort.

A large number of previous studies have shown that TPVB had become increasingly popular for postoperative analgesia after thoracic or breast surgery. However, to our knowledge, few studies to date have investigated the application of TPVB in daytime adrenal surgery. Therefore, we conducted this randomized clinical trial to examine the effect of TPVB on postoperative analgesia and the quality of recovery in patients following daytime laparoscopic partial adrenalectomy.

Conditions

  • Laparoscopic Adrenalectomy
  • Day Surgery

Interventions

PROCEDURE

thoracic paravertebral block

After surgery and before extubation, the patient was positioned in an upper lateral position on the affected side. For patients in the TPVB group, an ultrasound high-frequency linear array probe was used to perform a mid-sagittal scan at the T8-9 spinous process interspace on the affected side. The probe was moved to visualize the T8-9 transverse process and pleura. Using the out-of-plane needling technique, the needle was inserted between the costotransverse ligament and the pleura in the paravertebral space adjacent to the thoracic vertebra. After confirmation of no blood or cerebrospinal fluid return, 30 mL of 0.5% ropivacaine hydrochloride was injected. Under ultrasound guidance, the spread of the medication and downdraft of the pleura could be observed.

Sponsors & Collaborators

  • Shanxi Bethune Hospital

    lead OTHER

Principal Investigators

  • Jian-Wen Zhang, MD · Shanxi Bethune Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-08-23
Primary Completion
2024-10-31
Completion
2024-11-15

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06566521 on ClinicalTrials.gov